From 24c866628d0ce5463d7e8b4eba512fa9e7752dfd Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Wed, 14 Dec 2016 16:14:13 +0200
Subject: Drop all PHP 5.3-related code

---
 system/core/compat/standard.php | 48 -----------------------------------------
 1 file changed, 48 deletions(-)

(limited to 'system/core/compat/standard.php')

diff --git a/system/core/compat/standard.php b/system/core/compat/standard.php
index 6b7caa485..ca5046e56 100644
--- a/system/core/compat/standard.php
+++ b/system/core/compat/standard.php
@@ -132,51 +132,3 @@ if ( ! function_exists('array_column'))
 		return $result;
 	}
 }
-
-// ------------------------------------------------------------------------
-
-if (is_php('5.4'))
-{
-	return;
-}
-
-// ------------------------------------------------------------------------
-
-if ( ! function_exists('hex2bin'))
-{
-	/**
-	 * hex2bin()
-	 *
-	 * @link	http://php.net/hex2bin
-	 * @param	string	$data
-	 * @return	string
-	 */
-	function hex2bin($data)
-	{
-		if (in_array($type = gettype($data), array('array', 'double', 'object', 'resource'), TRUE))
-		{
-			if ($type === 'object' && method_exists($data, '__toString'))
-			{
-				$data = (string) $data;
-			}
-			else
-			{
-				trigger_error('hex2bin() expects parameter 1 to be string, '.$type.' given', E_USER_WARNING);
-				return NULL;
-			}
-		}
-
-		if (strlen($data) % 2 !== 0)
-		{
-			trigger_error('Hexadecimal input string must have an even length', E_USER_WARNING);
-			return FALSE;
-		}
-		elseif ( ! preg_match('/^[0-9a-f]*$/i', $data))
-		{
-			trigger_error('Input string must be hexadecimal string', E_USER_WARNING);
-			return FALSE;
-		}
-
-		return pack('H*', $data);
-	}
-}
-- 
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